Dual phase stainless steel high-pressure reactor for seawater desalination

This type of steel combines the characteristics of austenitic and ferritic stainless steel. Compared with ferritic stainless steel, it has better plasticity, toughness, no room temperature brittleness, significantly improved intergranular corrosion resistance and welding performance. At the same time, it maintains the 475 ℃ brittleness and thermal conductivity of ferritic stainless steel, and has characteristics such as superplasticity. Compared with austenitic stainless steel, it has significantly improved strength and resistance to intergranular corrosion and chloride stress corrosion. Has excellent resistance to pitting corrosion.

Reaction kettle for seawater desalination, Huixin duplex stainless steel high-pressure kettleIt has the characteristics of rapid heating, temperature resistance, corrosion resistance, hygiene, no environmental pollution, no need for boiler automatic heating, and easy use. It is widely used in petroleum, chemical, rubber, pesticide, dye, medicine, food, and is used to complete processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, and condensation. It is based on the sufficient mixing of reactants. For physical changes such as heating, cooling, liquid extraction, and gas absorption, stirring devices are required to achieve good results. It can also be designed and processed for customers in external coil reaction vessels.

Reaction kettle for seawater desalination, Huixin duplex stainless steel high-pressure kettleThe construction principle and characteristics of the reactor: The reactor consists of a pot body, pot cover, stirrer, jacket, support and transmission device, shaft seal device, etc. The material and opening can be customized according to the user's process requirements. Heating methods include electric heating, oil heating, gas heating, water heating (or cooling), open flame heating, etc.

Since its birth in the United States in the 1940s, duplex stainless steel has developed into three generations. Its main feature is that its yield strength can reach 400-550MPa, which is twice that of ordinary stainless steel, thus saving materials and reducing equipment manufacturing costs. In terms of corrosion resistance, especially in harsh medium environments such as seawater with high chloride ion content, duplex stainless steel exhibits significantly better resistance to pitting corrosion, crevice corrosion, stress corrosion, and corrosion fatigue than ordinary austenitic stainless steel, comparable to alloy austenitic stainless steel.

Huixin Chemical Machinery's products are divided into four categories: reaction, heat exchange, storage, and separation, covering the complete set of equipment required for small-scale, pilot, and large-scale production in industries such as petroleum, medicine, coal chemical, and fine chemical. Due to years of research and development in reaction vessels and stirring technology, the company has accumulated a lot of experience in material anti-corrosion to facilitate user material selection. In terms of stirring, the company has professional stirring technicians who simulate various working conditions for testing to achieve satisfactory results for users. And has its own insights into the design and manufacturing of non-ferrous metal equipment such as titanium, nickel, Hastelloy, Monel alloy, zirconium, tantalum, etc. The products are widely used in petroleum, chemical, pharmaceutical, dye, chlor alkali, dye, mining and metallurgy, scientific research institutions, and colleges and universities. And it has won widespread praise from industry users.